Image Comparison

Perceptual Image Diff is an image comparison utility that makes use of a computational model of the human visual system to compare two images. Its useful for running automated regression testing on images that are perceptually identical but have minor pixel noise from different random number... Platforms: *nix

Image Compare or imagecomp is a handy tool designed to aid the visual comparison of two images. It is most useful for comparing images of coins, medals, and similar (round) items. This application stands out with its ease of use: you just select the images and check out the Compare tab for the... Platforms: Windows

The Image Compare 2 tool manages to find duplicate images, that can be deleted with a single mouse click. It uses a unique algorithm to detect if an image is identical or similar, even when it is scaled or rotated. Image Compare 2 now comes with an improved comparison algorithm, using thumbs... Platforms: Windows

Enables you to find duplciates in your image collection. Image comparison is done at the pixel level, so changing image formats will not stop duplicate images being detected. Even images which have been scaled will be detected. Directory comparisons can be run so you don't end up importing... Platforms: Mac

pngnq quantizes PNG images to 8-bit palette mode with alpha channel support. This is a variant on Greg Roelfs pngquant program, using the Neuquant algorithm by Anthony Dekker instead of a median cut filter. pngnq has been tested on a range of images, and produces nice results. Whats New in... Platforms: *nix

It has never been so easy to significantly improve digital images in Aperture. Just load them in Jade, click a button and save the result. Jade will use its proprietary algorithms to enhance color, contrast and dynamics, and automatically detect and remove red-eye effect, while preserving the... Platforms: Mac

Instantly compare prices on any product on 3,200 U.S. online stores including Amazon.com, eBay, Best Buy, Newegg, Macys, Nordstorm, Overstock.com, Staples, Target, and Wal-mart. Our index covers over 110 million products in practically every product category. If we find a deal, we'll show it. If... Platforms: Windows, Mac

Implementation of Kirsch operator on an Image, and also the output of Canny operator in comparison. You must set the threshold for the Kirsch Operator before it you run the program Platforms: Matlab

Power Image Viewer is a fast, stable, compact and user-friendly image viewer, browser, converter and editor. It has a nice array of features that include image viewing, management, comparison, red-eye removal, resizing, cropping, retouching and color adjustments. With Image Viewer you can do... Platforms: Windows

Image::MetaData::JPEG::MakerNotes contains random information and details on MakerNotes. Pieces of information available after parsing the MakerNote The result of the process of parsing the maker note is stored in a directory in the internal data structure for the APP1 Segment, whose path is... Platforms: *nix

The Image Search Pony program was developed to be a tool that does only one thing, but does it nearly perfectly: it scans a folder and discovers all and every duplicate or just similarly looking images in it. The program does more than just a direct bit by bit comparison; it analyzes visual... Platforms: Windows

Image Compression is an useful utility that will allow the user to compare different strategies in order to efficiently represent image data. Now you can make use of this handy application to find out how your image data is best represented. Platforms: Windows

Batch saving of images opened in tabs The distinctive feature of Bazzacuda Image Saver Plus is that, in comparison with other extensions of its kind, it supports multi-byte characters encoding. Platforms: Mac

Image Viewer is the powerful, compact and easy-to-use image viewer you can use. With Image Viewer you can do the following:- 1- Open a lot of image file formats like JPG,BMP,GIF,TIFF,PNG,PSD,PCX,TGA,WMF,EMF,WBMP,ICO,DIB. 2- Open images also from URL and save them to your disk. 3- Save to several... Platforms: Windows

Make your site come alive! Create beautiful tickers with the Image Scroller Applet. Image Scroller App Platforms: Windows, Mac, *nix

Image Master Plus - Create a personal screen saver and image viewer with this application. Use thumbnails to easily manipulate slide shows, add text and wave files to pictures. Image Master can produce an attractive slide show for promoting or advertising a company's products or services. Use any... Platforms: Windows

This is an Image Editing and Enhancement Application (Freeware) written in Java 1.3 making extensive use of Swings and Java2D. Features include : * Brightness/contrast controls, grayscaling, color invert etc * Filters: Blur/Smooth, Sharpen, edge detections, emboss etc * Different kinds of special... Platforms: OS/2, Windows, Mac, *nix

Zero Assumption Digital Image Recovery is an easy to use specialized data recovery tool. It is designed specifically to work with pictures taken by digital camera. Its wizard-style interface is quite simple and it does not require any knowledge of deep internals. Supported formats are TIFF,... Platforms: Windows

Abander MP3 Image Extractor is a free and easy-to-use MP3 Tag Viewer and MP3 Image Extractor. Support: ID3v1, ID3v2 tags (artist, album, title, track, year, genre, conmment and image [APIC ID3v2 frames]) and MPEG information (bitrate, sample rate, size...). Platforms: Windows

PC Image Editor which is a free graphics editor which is packed with a good lot of features, so many in fact, that it is almost as good as a professional product and hence is a really good option for amateurs looking to expand their visual experience. The PC Image Editor is designed to be easy to... Platforms: Windows